CODEWITHSUNDEEP
java
Lee Chung
Lee Chung

Reputation: 94

Graphics In Java

i have shifted my programming from C# to Java for only one project as my teacher told me to do so. I just wanted to ask what is an equivalent of:

this.Refresh();

in Java?

Upvotes: 1

Views: 157

Answers (3)

Zhivko Draganov
Zhivko Draganov

Reputation: 1253

    yourFrame.invalidate();
    //make changes here...
    yourFrame.validate();
    yourFrame.repaint();

See JFrame documentation for more things you think you will need.

Upvotes: 0

Raul Rene
Raul Rene

Reputation: 10280

Call 

yourFrame.invalidate();
yourframe.validate();

See more information about invalidate() and validate() here.

Per the documentation: The validate method is used to cause a container to lay out its subcomponents again. It should be invoked when this container's subcomponents are modified (added to or removed from the container, or layout-related information changed) after the container has been displayed.

Upvotes: 0

Chen Harel
Chen Harel

Reputation: 10062

You assume that a Java application is automagically equivalent to Windows Forms which gives you a form you can Refresh to "repaint". In Java things are more complicated and you should probably read this first: How to Create a Simple Java GUI

Upvotes: 1

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